DE69307439D1 - Wear-resistant seal for chain links - Google Patents

Wear-resistant seal for chain links

Info

Publication number
DE69307439D1
DE69307439D1 DE69307439T DE69307439T DE69307439D1 DE 69307439 D1 DE69307439 D1 DE 69307439D1 DE 69307439 T DE69307439 T DE 69307439T DE 69307439 T DE69307439 T DE 69307439T DE 69307439 D1 DE69307439 D1 DE 69307439D1
Authority
DE
Germany
Prior art keywords
wear
chain links
resistant seal
resistant
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69307439T
Other languages
German (de)
Other versions
DE69307439T2 (en
Inventor
John H Thuerman
Robert M Miller
George C Seaman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zurn LLC
Original Assignee
Rexnord LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rexnord LLC filed Critical Rexnord LLC
Publication of DE69307439D1 publication Critical patent/DE69307439D1/en
Application granted granted Critical
Publication of DE69307439T2 publication Critical patent/DE69307439T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Gasket Seals (AREA)
  • Support Of The Bearing (AREA)
DE69307439T 1992-09-11 1993-08-05 Wear-resistant seal for chain links Expired - Lifetime DE69307439T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/944,171 US5269729A (en) 1992-05-22 1992-09-11 Wear resistant chain joint seal

Publications (2)

Publication Number Publication Date
DE69307439D1 true DE69307439D1 (en) 1997-02-27
DE69307439T2 DE69307439T2 (en) 1997-07-10

Family

ID=25480935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307439T Expired - Lifetime DE69307439T2 (en) 1992-09-11 1993-08-05 Wear-resistant seal for chain links

Country Status (5)

Country Link
US (1) US5269729A (en)
EP (1) EP0587299B1 (en)
JP (1) JPH0791501A (en)
DE (1) DE69307439T2 (en)
ES (1) ES2096212T3 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425679A (en) * 1994-05-17 1995-06-20 Rexnord Corporation Chain with sealed joint and sealed roller
DE19513420A1 (en) * 1995-04-08 1996-10-10 Heidelberger Druckmasch Ag Chain drive
US5806658A (en) * 1996-04-29 1998-09-15 Polychem Corporation Composite non-metallic and metallic chain for water treatment systems
US6141892A (en) * 1999-04-21 2000-11-07 Jeffrey Chain, L.P. Apparatus for limiting chain wear
JP2001093554A (en) * 1999-09-28 2001-04-06 Toyota Autom Loom Works Ltd Compressor and regenerator for fuel cell
JP3986380B2 (en) * 2002-06-26 2007-10-03 トピー工業株式会社 Track seal
US20040058766A1 (en) * 2002-09-20 2004-03-25 Schumacher Jeffrey A. Sealed chain link assembly
US7343730B2 (en) * 2004-10-28 2008-03-18 Humcke Michael W Investment cast, stainless steel chain link and casting process therefor
US7568988B2 (en) * 2004-12-03 2009-08-04 Jeffrey Chain Corporation Chain joint seal
JP4255969B2 (en) * 2006-12-05 2009-04-22 株式会社椿本チエイン Bearing roller chain
CN101301961B (en) * 2007-05-31 2011-08-31 周正清 Central plate link chain of chain bucket type hoister
AT506031B1 (en) * 2007-10-31 2009-09-15 Prinz Gmbh & Co Kg CHAIN
JP2011518294A (en) * 2008-04-16 2011-06-23 レノルド ピーエルシー chain
JP2010169252A (en) * 2008-12-25 2010-08-05 Daido Kogyo Co Ltd Seal chain with small width
JP5094779B2 (en) * 2009-04-10 2012-12-12 株式会社椿本チエイン Seal chain
JP5409501B2 (en) * 2010-04-27 2014-02-05 株式会社椿本チエイン Seal chain
JP5404531B2 (en) * 2010-06-01 2014-02-05 株式会社椿本チエイン Seal chain
US9695909B1 (en) * 2016-01-05 2017-07-04 Ming-Chang Traffic Parts Manufacturing Co., Ltd. Leaf chain
JP7170390B2 (en) * 2017-12-18 2022-11-14 大同工業株式会社 Non-seal roller chain
US11353088B2 (en) * 2020-10-28 2022-06-07 Tsinghua University Chain unit sealed and lubricated with magnetic fluid and chain having same

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336913A (en) * 1943-02-11 1943-12-14 Chain Beit Company Sprocket chain lubrication
US2411207A (en) * 1943-03-04 1946-11-19 Fmc Corp Chain bearing seal
US2411214A (en) * 1943-03-04 1946-11-19 Fmc Corp Chain bearing seal
US2906562A (en) * 1955-07-19 1959-09-29 Leo C Burgman Track pin and bushing seal
US3135126A (en) * 1961-04-20 1964-06-02 Frank A Militana Track idler
DE1284769B (en) * 1964-01-16 1968-12-05 Kloeckner Humboldt Deutz Ag Sealing arrangement for the gap between two machine parts that vibrate against each other and are mounted on a bolt
US3206258A (en) * 1964-03-06 1965-09-14 Pettibone Mulliken Corp Chain link and seal arrangement
US3244457A (en) * 1964-05-28 1966-04-05 Allis Chalmers Mfg Co Track pin seal
US3235315A (en) * 1964-06-03 1966-02-15 Walter H Schnacke Track link assembly seal
US3391964A (en) * 1965-03-27 1968-07-09 Komatsu Mfg Co Ltd Foamed plastic seal for endless track links
US3379480A (en) * 1965-07-13 1968-04-23 Westrac Company Track link seal
US3365246A (en) * 1965-10-23 1968-01-23 Pettibone Mulliken Corp Track chain with rolling bushing
US3336089A (en) * 1966-05-04 1967-08-15 Pressurized Track Pins Inc Pressure lubrication means for crawler tractor chain
DE1299959B (en) * 1966-08-12 1969-07-24 Heinrich Schomaecker & Co Steel link chain
US3437385A (en) * 1967-01-24 1969-04-08 Int Harvester Co Track joint having floating seal
US3451727A (en) * 1967-07-05 1969-06-24 Int Harvester Co Sealed joint with metal lined bushing recess
US3447837A (en) * 1967-09-08 1969-06-03 Int Harvester Co Track pin and bushing seal assembly
US3560059A (en) * 1968-03-21 1971-02-02 Komatsu Mfg Co Ltd Sealing device for a hinge joint of endless track links
US3554560A (en) * 1968-06-26 1971-01-12 Komatsu Mfg Co Ltd Sealing device serving concurrently as a thrust bearing device for a hinge joint of endless track links
US3838896A (en) * 1971-07-19 1974-10-01 Komatsu Mfg Co Ltd Dust seal for endless tracks of a tractor
US4094515A (en) * 1976-02-20 1978-06-13 Kumakichi Araya Seal device in a roller chain
US4464151A (en) * 1981-07-30 1984-08-07 Rexnord Inc. Sealed chain joint
US4494945A (en) * 1982-01-29 1985-01-22 Enuma Chain Manufacturing Co., Ltd. Roller chain link construction and method of manufacture
DE3248748A1 (en) * 1982-12-31 1984-07-05 Blohm + Voss Ag, 2000 Hamburg ANCHOR STRAND FOR FLOATING CONSTRUCTIONS IN LARGE WATER DEPTHS
FR2600741A1 (en) * 1986-06-24 1987-12-31 Jade Sa Sealing gasket for pins and pivots
US4729754A (en) * 1986-10-15 1988-03-08 Rexnord Inc. Sealed bushing joint for chain
US5088597A (en) * 1989-04-19 1992-02-18 Rexnord Corporation Traction wheel

Also Published As

Publication number Publication date
ES2096212T3 (en) 1997-03-01
EP0587299A1 (en) 1994-03-16
DE69307439T2 (en) 1997-07-10
EP0587299B1 (en) 1997-01-15
JPH0791501A (en) 1995-04-04
US5269729A (en) 1993-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition